Question

(7x-1)+(4x+3)=90 how to solve complimentary angle

Answer 1

hope this is clear and helps

Answer 2

(7x - 1) + (4x + 3) = 90

Combine like terms (7x + 4x) and (-1 + 3).

11x + 2 = 90

Subtract 2 from both sides.

11x = 88

Divide both sides by 11.

x = 8